期刊论文

中文

水产研究

2373-1443

2018

05

2

64-75

10.12677/OJFR.2018.52009

国家自然科学基金面上项目(31272652)。

本校为第一机构

为探究草鱼、赤眼鳟及其杂交F1在应对嗜水气单胞菌、草鱼出血病病毒(GCRV)的抗性差异,本实验以五月龄鱼为研究对象,采用腹腔注射和高渗浸泡两种方法人工感染以上细菌和病毒,连续7 d观察并记录实验鱼的症状和死亡情况。结果表明:四个群体中,杂交F1对嗜水气单胞菌和GCRV具有较强的抗性。

In order to compare the resistance of grass carp, barbel chub and theirs hybrid F1 challenged with Aeromonas hydrophila and Grass Carp Reovirus (GCRV), five-month-old fishes were used in the study, which were intraperitoneal injected and hypertonic soaked with Aeromonas hydrophila and GCRV for one week. According to survival rate and disease symptom, the F1 hybrids showed advanced resistance to Aeromo...